P (2 (I> -4- tt) , • P (2 (^ - 3 tt) 



+ 



(3(2(I)H-5 7t) (3(2 0-7 7:) .^ 



(<l) + |7rf -hdO (Cp-^^j^ + H 



Tbi notetur eflTe M — o, 5210210, 



f. 18. Quoniam partes imaginariae commode (e 

 contrahi fimt palTae , "vt fimilis contradio in partibus rea- 

 libus (uccedat ftatuamus 2^ — ^ tt -f- ->] et ambae feries ira 

 fe habebunt: 



^ -^~ + " 



Cp-^Tr-T) <p-|7i_^ Cp4-|7r_7^ 



, 1 I __„^ I p tc 



Cp-iTT+V) (p4-|7H->) Cp_|7t+^ 



,, of , ce 



Cp+lTr+v,^ Cp_|7r+-r, 



Hic ergo cuilibet termino conuenit quafi focius, blnisque 

 conrratflis orietur fcquens feriesr 



tt(2 Cp- mj «(2 (p + 3 7rJ 



ccp - 5 '«; - >i yi (cp + 1:"^-^.. 



g (2 (p - 5 7t)_ a(2(p+ 7 ■") , ^ 

 (CP - ^ TT/ - ^^ "^ ((p + ! ^Tr)^ - >! >, '^ '^^- 

 vbi notctur, cum- fit y^—l^ — lTT^ quoniam in partibus 

 radii efl: ^—0,6662405 fore v? — — o. 9045553, ideoque-- 

 '»^>) — o, 0182214, cum ante fuiffei H — o, 5 2 1.0 21.0.. 



F 9 f. ly. 



